Add authentication system with login, password reset, and member area

middleware/auth.js

@@ -0,0 +1,29 @@
+export default defineNuxtRouteMiddleware(async (to, from) => {
+  // Check if route requires auth
+  const protectedRoutes = ['/mitgliederbereich', '/cms']
+  const requiresAuth = protectedRoutes.some(route => to.path.startsWith(route))
+
+  if (!requiresAuth) {
+    return
+  }
+
+  // Check auth status
+  try {
+    const { data: auth } = await useFetch('/api/auth/status')
+    
+    if (!auth.value || !auth.value.isLoggedIn) {
+      return navigateTo('/login?redirect=' + to.path)
+    }
+
+    // Check role for CMS
+    if (to.path.startsWith('/cms')) {
+      const isAdmin = auth.value.role === 'admin' || auth.value.role === 'vorstand'
+      if (!isAdmin) {
+        return navigateTo('/mitgliederbereich')
+      }
+    }
+  } catch (error) {
+    return navigateTo('/login?redirect=' + to.path)
+  }
+})
+